/*
 * Copyright 1999-2017 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package studio.raptor.sqlparser.dialect.oracle.ast.stmt;

import studio.raptor.sqlparser.dialect.oracle.ast.OracleSQLObjectImpl;
import studio.raptor.sqlparser.dialect.oracle.visitor.OracleASTVisitor;

public abstract class OracleSelectRestriction extends OracleSQLObjectImpl {

  public OracleSelectRestriction() {

  }

  public static class CheckOption extends OracleSelectRestriction {

    private OracleConstraint constraint;

    public CheckOption() {

    }

    public OracleConstraint getConstraint() {
      return this.constraint;
    }

    public void setConstraint(OracleConstraint constraint) {
      this.constraint = constraint;
    }

    public void accept0(OracleASTVisitor visitor) {
      if (visitor.visit(this)) {
        acceptChild(visitor, this.constraint);
      }

      visitor.endVisit(this);
    }
  }

  public static class ReadOnly extends OracleSelectRestriction {

    public ReadOnly() {

    }

    public void accept0(OracleASTVisitor visitor) {
      visitor.visit(this);

      visitor.endVisit(this);
    }
  }
}
